
.w{
    
    width: 1200px;
    display: flex;
    justify-content: space-between;
    flex-wrap: nowrap;
}

/* 广告栏 */
.ggtl {
    position: relative;
}

.close {
    position: absolute;
    top: 0;
    right: 10px;
    cursor: pointer;
}

.ggtl img {
    width: 100%;
    height: 100%;
}
.serchclass{
    border: 1px solid #ff6700;
}

/* 固定侧边栏 */
.page-slider {
	position: fixed;
	right: 20px;
	top:180px;
    z-index: 100;
}
.page-slider  li{
	position: relative;
	list-style: none;
	height: 90px;
	width: 83px;
	border-bottom: 1px solid #f5f5f5;
	border-top: 1px  solid #f5f5f5;
	border-left: 1px solid #f5f5f5;
	text-align: center;
	background-color: #fff;
}


.page-slider .imgf{
	position: absolute;
	margin: auto;
	left: 0;
	right: 0;
	top: 20px;	
	width: 30px;
	height: 30px;
	display: block;
	border-color: black;
}


.page-slider .imgs{
	display: none;
}


.page-slider  li span{
	position: absolute;
	margin: 0 auto;
	left: 0;
	right: 0;
	top: 60px;
}

.page-slider  li:hover{
	color: #ff6700;
	
}

.page-slider  li:hover .imgs{
	display: flex;
	
}
.page-slider  li:hover .rightpop{
	display: flex;
}

.page-slider .rightpop{
	background-color: #fff;
	position: absolute;
	right: 95px;
	border:1px solid #f5f5f5;
	width: 130px;
	height: 192px;
	text-align: center;
	display: none;
}

.page-slider .rightpop img{
	width: 100px;
	height: 100px;
	margin:6px auto;
	padding:15px;
	padding-bottom: 5px;
}
.page-slider .rightpop p{
	width: 60px;
    margin: 10px auto 0;
    color: #757575;
    text-align: center;
}

.f-top{
    margin-top: 30px;
    display: none;
}


/* 顶部导航栏 */

.nav-top {
    /* position: fixed; */
    line-height: 40px;
    font-size: 12px;
    height: 40px;
    background: #333333;
    display: flex;
    justify-content: space-evenly;
}

.nav-top ul{
    display: flex;
    justify-content:center;
    flex-wrap: wrap;
}

.nav-top li a {
    color: #b0b0b0;
}

.item {
    color: #ccc;
    margin: 0 5px;
    opacity: .3;
}

.nav-top a:hover {
    color: #fff;
}

.nav-l {
    
}

.nav-r{

}

/* 购物车 */

.cart {
    position: relative;
    margin-left: 10px;
    width: 100px;
    height: 40px;
    text-align: center;
    line-height: 40px;
    background: #424242;
    display: flex;
    justify-content: center;
}

.cart a:hover {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    background: #fff;
    color: #ff6700;
}
.cart-bt {
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    overflow: hidden;
    top: 40px;
    right: 0;
    z-index: 1;
    width: 300px;
    height: 0px;
    box-shadow: 0 3px 3px rgba(0, 0, 0, .3);
    background-color: #fff;

    transition: height 1s;
    
}
.cart:hover .cart-bt{
    height: 90px;
}

.cart .cart-bt a:hover {
    color: tomato;
}


/*头部菜单*/
.content{
    display: flex;
    justify-content: center;
}

.menu {
    margin-top: 20px;
    height: 48px;
    margin-bottom: 20px;
    line-height: 48px;
    /* background-color: pink; */
}

.logo {
    width: 48px;
    height: 48px;
    border-radius: 40%;
    background-color: #ff6700;
}

.logo img {
    width: 100%;
}

.menu-t ul{
    display: flex;
    justify-content:space-around;
}

.menu-t li {
    margin-right: 23px;
}
.xm,.hm{
    height: 70px;
}

.menu-t li a {
    font-size: 14px;
    color: #333333;
}

.menu-t li a:hover {
    color: #ff6700;
}


.menu-li-xm,
.menu-li-hm{
    width: 100%;
    height: 0px;
    z-index: 99;
    position: absolute;
    left: 0;
    top: 88px;
    background-color: #fff;
    box-shadow: 0px 3px 3px rgba(0, 0, 0, .3);
    display:flex;
    justify-content: center;
    overflow: hidden; 
    transition: height 1s;
}


.menu-li-xm img,
.menu-li-hm img {
    width: 160px;
    height: 110px;
}

.menu-t ul .xm:hover .menu-li-xm{
    border-top: 1px rgba(0, 0, 0, .3) solid;
    height: 230px;
}
.menu-t ul .hm:hover .menu-li-hm{
    border-top: 1px rgba(0, 0, 0, .3) solid;
    height: 230px;
    
}

.menu-li-xm a{
    flex-direction: column;
    display: flex;
    justify-content: center;
    align-items: center;
}

.menu-li-hm a{
    flex-direction: column;
    display: flex;
    justify-content: center;
    align-items: center;
}

.serch {
    position: relative;
    margin-left: 50px;
    display: flex;
    justify-content: right;
    width: 330px;
    height: 50px;
    /*border: 1px solid #ff6700;*/
    border: 0;
}

.serch input {
    box-sizing: border-box;
    margin-top: 0;
    padding-left: 20px;
    outline: none;
    float: right;
    height: 48px;
    width: 259px;
    color: #333333;
    border: 0;
    border: 1px solid #ccc;
}

.btn{
    position: absolute;
    right: 0;
    top: 0;
    width: 50px;
    height: 48px;
    outline: none;
    cursor: pointer;
    font-size: 16px;
    font-weight: 400;
    margin-left: -1px;
    color: #333333;
    border: 1px solid #ccc;
    background: #fff;
}

.btn:hover {
    border: 1px solid #ff6700;
    background: #ff6700;
    color: #fff;
}


/* 页面底部 */

.footer {
    background-color: #fff;
    padding-top: 30px 0;
    width: 1200px;
    /* height: 200px; */
}

.footer-top {
    padding: 30px 0;
    height: 25px;
    border-bottom: 1px solid #ccc;
    /* background-color: #fff; */
}

.footer-ul {
    display: flex;
    height: 25px;
    /* background-color: #666666; */
}

.footer-fgx {
    font-size: 12px;
    margin-left: 60px;
    color: #ccc;
    opacity: .5;
}

.footer-ul li {
    margin-left: 32px;
    line-height: 25px;
    flex: 1;
}

.footer-bod {
    font-size: 14px;
    height: 115px;
    border-bottom: 1px solid #ccc;
    /* background-color: #fff; */
}

.footer-bod a {
    color: #333;
}

.footer-bod dt {
    font-weight: 700;
    font-size: 12px;
    height: 30px;
    line-height: 30px;
}

.footer-bod dl {
    margin-top: 30px;
    float: left;
    margin: 0 70px;
}

.footer-bod dd {
    width: 100px;
    font-weight: normal;
    height: 25px;
    font-size: 12px;
    line-height: 25px;
}

.footer-top a {
    font-size: 16px;
    color: #333;
}

.footer-ul li .iconfont {
    font-size: 28px;
}
/*关于小米*/
.big{
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
}

.big-3{
    padding-bottom: 5px;
    background-color: rgb(255,255,255);
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
    
}

.big-4{
    padding-bottom: 5px;
    background-color: rgb(250,250,250);
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
    
}

.big-4 img{
    width: 1226px;
}

